module Pecorb::Console
Constants
- CSI
- DOWN
- LEFT
- RIGHT
- UP
Public Instance Methods
backspace(n=1)
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# File lib/pecorb/console.rb, line 34 def backspace(n=1) output_stream.print "\b"*n end
black()
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# File lib/pecorb/console.rb, line 40 def black() output_stream.print "#{CSI}#{CSI}30m" end
blue()
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# File lib/pecorb/console.rb, line 44 def blue() output_stream.print "#{CSI}#{CSI}34m" end
carriage_return()
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# File lib/pecorb/console.rb, line 35 def carriage_return() output_stream.print "\r" end
clear_screen()
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# File lib/pecorb/console.rb, line 38 def clear_screen() output_stream.print "#{CSI}H#{CSI}J" end
clear_to_eol()
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# File lib/pecorb/console.rb, line 36 def clear_to_eol() output_stream.print "#{CSI}K" end
clear_to_eos()
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# File lib/pecorb/console.rb, line 37 def clear_to_eos() output_stream.print "#{CSI}J" end
cyan()
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# File lib/pecorb/console.rb, line 46 def cyan() output_stream.print "#{CSI}#{CSI}36m" end
down(n=1)
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# File lib/pecorb/console.rb, line 30 def down(n=1) output_stream.print "#{CSI}#{n}B" end
green()
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# File lib/pecorb/console.rb, line 42 def green() output_stream.print "#{CSI}#{CSI}32m" end
left(n=1)
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# File lib/pecorb/console.rb, line 32 def left(n=1) output_stream.print "#{CSI}#{n}D" end
load_pos()
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# File lib/pecorb/console.rb, line 59 def load_pos() output_stream.print "#{CSI}u" end
magenta()
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# File lib/pecorb/console.rb, line 45 def magenta() output_stream.print "#{CSI}#{CSI}35m" end
print(val="")
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# File lib/pecorb/console.rb, line 27 def print(val="") output_stream.print val end
puts(val="")
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# File lib/pecorb/console.rb, line 26 def puts(val="") output_stream.puts val end
read_char()
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# File lib/pecorb/console.rb, line 12 def read_char input_stream.echo = false input_stream.raw! input = input_stream.getc.chr if input == "\e" then input << input_stream.read_nonblock(3) rescue nil input << input_stream.read_nonblock(2) rescue nil end ensure input_stream.echo = true input_stream.cooked! return input end
red()
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# File lib/pecorb/console.rb, line 41 def red() output_stream.print "#{CSI}#{CSI}31m" end
reset_color()
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# File lib/pecorb/console.rb, line 48 def reset_color() output_stream.print "#{CSI}#{CSI}0m" end
right(n=1)
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# File lib/pecorb/console.rb, line 31 def right(n=1) output_stream.print "#{CSI}#{n}C" end
save_pos() { || ... }
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WARNING: Only use this for updates, when we can be sure no new lines will be added as this causes lines to be overwritten, see issue #1
# File lib/pecorb/console.rb, line 52 def save_pos output_stream.print "#{CSI}s" if block_given? yield load_pos end end
up(n=1)
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# File lib/pecorb/console.rb, line 29 def up(n=1) output_stream.print "#{CSI}#{n}A" end
white()
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# File lib/pecorb/console.rb, line 47 def white() output_stream.print "#{CSI}#{CSI}37m" end
yellow()
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# File lib/pecorb/console.rb, line 43 def yellow() output_stream.print "#{CSI}#{CSI}33m" end
Private Instance Methods
input_stream()
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# File lib/pecorb/console.rb, line 63 def input_stream Pecorb.config.input_stream end
output_stream()
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# File lib/pecorb/console.rb, line 67 def output_stream Pecorb.config.output_stream end